Prism Aundh: Information about the builder and project

Hello,1. Anyone has information about the builder of PRISM aundh?2. The website shows a group of 6-7 builders coming together for the project. Doesn't it make things messy (people are unable to handle a single builder and his problems)3. How is the construction quality of the project.4. What should be a decent per sq/ft rate for this project5. Any major issues / concerns related to the project anybody has noticed (like water problem etc)